I just pulled out a 30 year old receipt. The only Super Comp header Hooker made SPECIFICALLY for a 351C/2V headed motor in the Torino/Ranchero chassis was the #6117. It disappeared from their catalog years ago. Had a set in a '74 Torino Sport w/ a 2V head Cleveland.
With Hooker, only, I "believe" the only remaining 2V Cleveland patterns they have remaining in their catalog, specifically for this chassis, are for the 351M/400 motors (taller/wider). You COULD get lucky with one of the Mustang patterns, just be sure before you spend the money.
To the best of my knowledge, the only vendor who builds a SPECIFIC long-tube header for your motor/chassis, is FPA. When you look at their part listing, it says 2V/4V. Doesn't mean it's a single, ready-made part that fits both, but that they'll build them to order for one or the other... whichever you need. Not cheap, but damned good.
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